Generac 9855 HomeLink Manual Transfer Switch Kit | 50A / 30A Upgradeable Backup Power Panel | 10–16 Circuit Capacity | Pre-Wired Indoor NEMA 1 | Flush or Surface Mount | Portable Generator Ready | Up to 11 kW

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Generac Upgradeable Manual Transfer Switch – Safe Backup Power for Portable Generators

The Generac Upgradeable Manual Transfer Switch is a reliable and future-ready backup power transfer solution designed for homes using portable generators. Engineered for safety, flexibility, and ease of installation, this manual transfer switch allows homeowners to power critical hard-wired circuits during outages, while preventing dangerous backfeeding to utility lines.

What sets this system apart is its upgradeable design. When you’re ready to move from a portable generator to a Generac Home Standby Generator (up to 11 kW), the switch can be upgraded without replacing the entire panel, making it a smart long-term investment for backup power preparedness.

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Key Features & Benefits

Safe & Code-Compliant Backup Power

• Prevents utility backfeeding, protecting line workers and equipment

• Designed for safe connection to portable generators

• Powers hard-wired circuits such as furnaces, well pumps, lighting, refrigerators, and sump pumps

Upgradeable for Standby Generator Use

• Upgradeable to automatic operation with the Generac Manual-to-Auto Upgrade Kit
• Compatible with Generac Home Standby Generators up to 11 kW
• Ideal for homeowners planning future standby generator installations

Universal Portable Generator Compatibility

• Works with any portable generator with GFCI-protected outlets
• Available in 30 Amp and 50 Amp configurations
• Supports common inlet types including L14-30 and CS6377

Easy Operation & Installation

• Electronic rocker switch for simple utility-to-generator power transfer

• Power indicator lights show active power source

• Pre-wired design for faster installation

• Flexible flush or wall-mount options with included ENT conduit

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Electrical & System Specifications

• Amp Ratings: 30A or 50A @ 240V

• Circuits Provided:

  • 30A models: 8 circuits (expandable to 10)

  • 50A models: 10 circuits (expandable to 16)

• Enclosure: Indoor NEMA 1

• Breaker Compatibility: Siemens, Eaton, Square D (1-inch standard, tandem, GFCI, AFCI)

• Accepts GFCI & AFCI breakers: Yes

• Conduit Size:

  • 30A models: 1" ENT

  • 50A models: 1-1/4" ENT

• Warranty: 5-Year Limited Warranty